3-Bromo-6-(difluoromethyl)-2-fluoropyridine-4-carboxylic acid
5-Bromo-2-(difluoromethyl)-3-fluoropyridine-6-carboxylic acid
3-Bromo-2-(difluoromethyl)-4-methoxypyridine-5-methanol
4-Bromo-5-(difluoromethyl)-2-fluoropyridine-3-carboxylic acid
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